What ammo does the Texas Rangers (LE, not baseball) carry?

Does anybody know what the Texas Rangers (the law enforcement group, not the baseball team) carries in their duty pistols? If it’s good for them, it’s good for me.P.S. Texas Highway Patrol carries Hornady Critical Duty 9mm Luger +P 135 Grain FlexLock, AFAIK. via /r/CCW https://ift.tt/2MtYWDg